NPPES file of Aug 9, 2026

Doctors and health care providers in Washington, DC

45,857 individual NPPES records list a practice address in Washington, 1st of 4 District of Columbia cities. The largest group is home health aide: 8,945, 20% of the city's records, against 20% across District of Columbia. Page 741 of 918.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Washington

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Washington in District of Columbia

  • Rank in District of Columbia1st of 4 cities by records
  • Share of the state99.2% of District of Columbia's records
  • Specialties present25 or more taxonomy codes
  • Top three groups39.8% of all records
  • Home Health Aide rank1st of the 10 District of Columbia cities with the most

Providers in Washington, alphabetically

  1. Jordan SelepStudent in an Organized Health Care Education/Training Program1396431995
  2. Margaret Self, CRNACertified Registered Nurse Anesthetist1326393950
  3. Tiffany Self, HOME HEALTH AIDEHome Health Aide1477816932
  4. Beyeti Selgen, HHAHome Health Aide1083971717
  5. Zachary SelkeStudent in an Organized Health Care Education/Training Program1386104552
  6. Britney SellersCommunity Health Worker1063114353
  7. Jeffrey Sellers, M.D.Obstetrics & Gynecology Physician1902066145
  8. Justice SellersBehavior Technician1962150870
  9. Wanda SellersCase Manager/Care Coordinator1174216675
  10. Melissa SellevaagClinical Social Worker1790158913
  11. Leanne Sellier, P.A.Physician Assistant1548597321
  12. Alicia Sellitti, LICSWClinical Social Worker1861067159
  13. Richiya SellmanHomemaker1730049560
  14. Stefanie SelsPhysician Assistant1609401983
  15. Jessica Selter, MDReproductive Endocrinology Physician1245654680
  16. Pia SeltmannContractor1700273851
  17. Devin SeltzProfessional Counselor1649888124
  18. Chantel Seltzer SeltzerPastoral Counselor1891640330
  19. Sharon Seltzer, M.D.Diagnostic Radiology Physician1235295791
  20. Salvatore Selvaggio, D.D.S.Dentist1306962725
  21. Babila SemaCommunity Health Worker1578373213
  22. Cathy SemaHome Health Aide1336412782
  23. Sisay SemagnePersonal Care Attendant1134892938
  24. Zeritu SemahegnHome Health Aide1194080952
  25. Mariama Semega-Janneh, MDEndocrinology, Diabetes & Metabolism Physician1083712459
  26. Mekdes SemegnePersonal Care Attendant1780325910
  27. Jennifer Semel-ConcepcionPhysical Medicine & Rehabilitation Physician1104827674
  28. Oleksandr Semeniuk, M.D.Infectious Disease Physician1528452794
  29. Catherine Semenoff, N.PSurgery Physician1720355845
  30. Amarech SemereHome Health Aide1710242664
  31. Claire Semerjian, PSY.D.Clinical Neuropsychologist1538647714
  32. Hrant Semerjian, M.D.Urology Physician1740288125
  33. Deborah Semler, MS, OTR/LOccupational Therapist1760743157
  34. Marta SemmuHome Health Aide1902356686
  35. Nassir SemuloHome Health Aide1588520910
  36. Kuntal SenNeurology with Special Qualifications in Child Neurology Physician1841674843
  37. Sabyasachi Sen, MDEndocrinology, Diabetes & Metabolism Physician1215984968
  38. Sonya Sen, DPTPhysical Therapist1356639991
  39. Victorine SenHome Health Aide1487919247
  40. Tewabech SenbatePersonal Care Attendant1063970077
  41. Jordan SenderSpeech-Language Pathologist1801341276
  42. Simegn SendroHome Health Aide1790107944
  43. Joel Sendroff, DDSGeneral Practice Dentistry1891954996
  44. Michael Seneff, MDInternal Medicine Physician1740259860
  45. Melis Sener, M.D.Internal Medicine Physician1043462807
  46. Allison SenerchiaPhysician Assistant1952733958
  47. Josephine SenesieHome Health Aide1992192157
  48. Erin Sengel, FNP-BCFamily Nurse Practitioner1316690613
  49. Carrie Sengelman, N.P.Family Nurse Practitioner1619230497
  50. Ariel SenicsCase Manager/Care Coordinator1205626058

The largest District of Columbia cities

  1. Ne149
  2. Washington Dc147
  3. Bolling Afb74

All of District of Columbia →

How to read this directory

Washington, District of Columbia appears in the CMS National Plan and Provider Enumeration System with 45,857 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Washington - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Washington practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Washington is weighted toward Home Health Aide (8,945 clinicians, followed by Personal Care Attendant with 5,624 and Case Manager/Care Coordinator with 3,669). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to District of Columbia's population, Washington reports roughly 6753.9 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Washington patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Washington, DC?

There are 45,857 registered healthcare providers in Washington, DC, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Washington?

The most common specialties in Washington are Home Health Aide, Personal Care Attendant, Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Clinical Social Worker. Home Health Aide has the most providers with 8,945.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.